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Sprinkle around a lot of const and some C99 initialisers.

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This commit is contained in:
Guus Sliepen 2003-07-24 12:08:16 +00:00
parent 5cb1471351
commit 83263b7446
23 changed files with 166 additions and 159 deletions
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16
src/edge.c
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@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: edge.c,v 1.1.2.22 2003/07/17 15:06:26 guus Exp $
$Id: edge.c,v 1.1.2.23 2003/07/24 12:08:15 guus Exp $
*/
#include "system.h"
@ -32,12 +32,12 @@
avl_tree_t *edge_weight_tree; /* Tree with all edges, sorted on weight */
static int edge_compare(edge_t *a, edge_t *b)
static int edge_compare(const edge_t *a, const edge_t *b)
{
return strcmp(a->to->name, b->to->name);
}
static int edge_weight_compare(edge_t *a, edge_t *b)
static int edge_weight_compare(const edge_t *a, const edge_t *b)
{
int result;
@ -123,15 +123,15 @@ void edge_del(edge_t *e)
avl_delete(edge_weight_tree, e);
}
edge_t *lookup_edge(node_t *from, node_t *to)
edge_t *lookup_edge(const node_t *from, const node_t *to)
{
edge_t v;
edge_t v = {
.from = from,
.to = to
};
cp();
v.from = from;
v.to = to;
return avl_search(from->edge_tree, &v);
}